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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 8f75b319a3..bcf37310df 100644 --- a/configure.ac +++ b/configure.ac @@ -1504,6 +1504,16 @@ LIBC_CONFIG_VAR([config-cflags-signaling-nans], [$libc_cv_cc_signaling_nans]) AC_SUBST(libc_cv_test_cc_signaling_nans) +dnl Check if TEST_CC supports -fsemantic-interposition. +LIBC_TRY_TEST_CC_OPTION([-fsemantic-interposition], + [-c -Werror -fsemantic-interposition], + libc_cv_test_cc_cflags_fsemantic_interposition, + [libc_cv_test_cc_cflags_fsemantic_interposition=yes], + [libc_cv_test_cc_cflags_fsemantic_interposition=no] +) +LIBC_CONFIG_VAR(have-test-cc-cflags-fsemantic-interposition, + $libc_cv_test_cc_cflags_fsemantic_interposition) + dnl Determine if TEST_CC supports -ffloat-store. LIBC_TRY_TEST_CC_OPTION([for -ffloat-store], [-Werror -ffloat-store], |